ATE107538T1 - Verfahren zur herstellung von halbdurchlässigen komposit- membranen. - Google Patents

Verfahren zur herstellung von halbdurchlässigen komposit- membranen.

Info

Publication number
ATE107538T1
ATE107538T1 AT89901294T AT89901294T ATE107538T1 AT E107538 T1 ATE107538 T1 AT E107538T1 AT 89901294 T AT89901294 T AT 89901294T AT 89901294 T AT89901294 T AT 89901294T AT E107538 T1 ATE107538 T1 AT E107538T1
Authority
AT
Austria
Prior art keywords
aromatic amine
membrane
composite semipermeable
semipermeable membrane
polyfunctional
Prior art date
Application number
AT89901294T
Other languages
German (de)
English (en)
Inventor
Tadahiro Uemura
Hideo Fujimaki
Toshihiro Ikeda
Original Assignee
Toray Industries
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toray Industries filed Critical Toray Industries
Application granted granted Critical
Publication of ATE107538T1 publication Critical patent/ATE107538T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/125—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
AT89901294T 1988-01-11 1989-01-10 Verfahren zur herstellung von halbdurchlässigen komposit- membranen. ATE107538T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63004317A JPH01180208A (ja) 1988-01-11 1988-01-11 複合半透膜の製造方法およびその膜

Publications (1)

Publication Number Publication Date
ATE107538T1 true ATE107538T1 (de) 1994-07-15

Family

ID=11581097

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89901294T ATE107538T1 (de) 1988-01-11 1989-01-10 Verfahren zur herstellung von halbdurchlässigen komposit- membranen.

Country Status (6)

Country Link
US (1) US5051178A (enrdf_load_html_response)
EP (1) EP0357781B1 (enrdf_load_html_response)
JP (1) JPH01180208A (enrdf_load_html_response)
AT (1) ATE107538T1 (enrdf_load_html_response)
DE (1) DE68916343T2 (enrdf_load_html_response)
WO (1) WO1989006153A1 (enrdf_load_html_response)

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JPH0810595A (ja) * 1994-06-29 1996-01-16 Nitto Denko Corp 複合逆浸透膜
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NL1030346C2 (nl) 2004-11-15 2006-09-20 Toray Industries Semipermeabel composietmembraan, productiewerkwijze daarvan, en element, fluïdumscheidingsinstallatie en werkwijze voor behandeling van water onder toepassing van hetzelfde.
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JP5120006B2 (ja) * 2008-03-25 2013-01-16 東レ株式会社 複合半透膜の製造方法
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US8739977B2 (en) 2009-03-31 2014-06-03 Toray Industries, Inc. Composite semipermeable membrane and method for producing the same
JP5377452B2 (ja) 2009-10-16 2013-12-25 日東電工株式会社 複合半透膜の製造方法
JP2011101864A (ja) 2009-11-11 2011-05-26 Nitto Denko Corp 分離膜ユニット及びこれを備えた分離膜エレメント
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CN103764264B (zh) 2011-08-31 2016-11-16 陶氏环球技术有限责任公司 源自包含胺反应性官能团和含磷官能团的单体的复合聚酰胺膜
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CN103648625B (zh) * 2012-05-31 2015-12-30 Lg化学株式会社 包含碳二亚胺化合物的高渗透通量的反渗透膜及其制备方法
CN104661733B (zh) 2012-07-19 2017-01-25 陶氏环球技术有限责任公司 具有羧酸官能团的复合聚酰胺膜
WO2014109947A1 (en) 2013-01-14 2014-07-17 Dow Global Technologies Llc Composite polyamide membrane comprising substituted benzamide monomer
US10137418B2 (en) 2013-01-14 2018-11-27 Dow Global Technologies Llc Composite polyamide membrane made via interfacial polymerization using a blend of non-polar solvents
US9289729B2 (en) 2013-03-16 2016-03-22 Dow Global Technologies Llc Composite polyamide membrane derived from carboxylic acid containing acyl halide monomer
US9051227B2 (en) 2013-03-16 2015-06-09 Dow Global Technologies Llc In-situ method for preparing hydrolyzed acyl halide compound
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WO2014179024A1 (en) 2013-05-03 2014-11-06 Dow Global Technologies Llc Composite polyamide membrane derived from an aliphatic acyclic tertiary amine compound
EP3077088B1 (en) 2013-12-02 2017-12-27 Dow Global Technologies LLC Method for forming a composite polyamide membrane post treated with nitrious acid
CN106170333B (zh) 2013-12-02 2019-02-15 陶氏环球技术有限责任公司 用二羟基芳基化合物和亚硝酸处理的复合聚酰胺膜
ES2677994T3 (es) 2014-01-09 2018-08-08 Dow Global Technologies Llc Membrana de poliamida de material compuesto con contenido azoico preferido
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JP6612758B2 (ja) 2014-01-09 2019-11-27 ダウ グローバル テクノロジーズ エルエルシー 高酸含有量及び低アゾ含有量を有する複合ポリアミド皮膜
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JP2017513703A (ja) 2014-04-28 2017-06-01 ダウ グローバル テクノロジーズ エルエルシー 亜硝酸で後処理される複合ポリアミド膜
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CN106457165B (zh) * 2014-06-30 2020-07-07 东丽株式会社 复合半透膜
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US11439708B2 (en) 2014-10-06 2022-09-13 Lawrence Livermore National Security, Llc Nanotube trans-membrane channels mimicking biological porins
US10155203B2 (en) * 2016-03-03 2018-12-18 Lg Nanoh2O, Inc. Methods of enhancing water flux of a TFC membrane using oxidizing and reducing agents
JP7300810B2 (ja) 2017-09-15 2023-06-30 日東電工株式会社 複合半透膜及びその製造方法
JP6526894B1 (ja) 2018-09-20 2019-06-05 日東電工株式会社 分離膜
JP6484748B1 (ja) 2018-09-20 2019-03-13 日東電工株式会社 分離膜
JP7027364B2 (ja) 2019-03-12 2022-03-01 日東電工株式会社 硫酸イオン除去システム及び方法
DE202019002884U1 (de) 2019-07-05 2019-07-31 Gunter Tannhäuser Teleskopmast für Segelboote und -Schiffe
WO2021219692A1 (en) 2020-04-28 2021-11-04 Katholieke Universiteit Leuven Thin-film composite membranes synthesized by multi-step coating methods
JP2023143687A (ja) 2022-03-24 2023-10-06 日東電工株式会社 複合半透膜、及びスパイラル型膜エレメント
JPWO2024122107A1 (enrdf_load_html_response) 2022-12-08 2024-06-13
US20240198292A1 (en) 2022-12-19 2024-06-20 Nitto Denko Corporation Method for preserving composite semipermeable membrane, preservation solution, and spiral membrane element

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Also Published As

Publication number Publication date
JPH0568293B2 (enrdf_load_html_response) 1993-09-28
US5051178A (en) 1991-09-24
DE68916343D1 (de) 1994-07-28
EP0357781A4 (en) 1990-02-05
WO1989006153A1 (en) 1989-07-13
EP0357781B1 (en) 1994-06-22
EP0357781A1 (en) 1990-03-14
DE68916343T2 (de) 1995-01-19
JPH01180208A (ja) 1989-07-18

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